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6 kW Hall thruster in operation at the NASA Jet Propulsion Laboratory. In spacecraft propulsion, a Hall-effect thruster (HET) is a type of ion thruster in which the propellant is accelerated by an electric field. Hall-effect thrusters (based on the discovery by Edwin Hall) are sometimes referred to as Hall thrusters or Hall-current thrusters.
SPT-140 is a solar-powered Hall-effect ion thruster, part of the SPT-family of thrusters. SPT stands for Stationary Plasma Thruster . [ 1 ] [ 2 ] Like other members of the SPT series, it creates a stream of electrically charged xenon ions accelerated by an electric field and confined by a magnetic field.
SPT-series thrusters. Upper-left one is SPT-100. SPT-100 is a Hall-effect ion thruster, part of the SPT-family of thrusters.SPT stands for Stationary Plasma Thruster.It creates a stream of electrically charged xenon ions accelerated by an electric field and confined by a magnetic field.
Pages in category "Hall effect" The following 19 pages are in this category, out of 19 total. ... Thermal Hall effect; Hall-effect thruster; V. Van der Pauw method
Some devices that are used or proposed for use as thrusters are: Cold gas thruster; Electrohydrodynamic thruster, using ionized air (only for use in an atmosphere) Electrodeless plasma thruster, electric propulsion using ponderomotive force; Electrostatic ion thruster, using high-voltage electrodes; Hall effect thruster, a type of ion thruster
A thruster during test firing Artist rendition of VASIMR plasma engine A plasma propulsion engine is a type of electric propulsion that generates thrust from a quasi-neutral plasma . This is in contrast with ion thruster engines, which generate thrust through extracting an ion current from the plasma source, which is then accelerated to high ...
(Reuters) - An international search and rescue operation is under way in a remote patch of the Atlantic Ocean after Titan, a submersible vessel the size of a van, went missing on Sunday as it ...
For stationkeeping, some spacecraft (particularly those in geosynchronous orbit) use high-specific impulse engines such as arcjets, ion thrusters, or Hall effect thrusters. To control orientation, a few spacecraft, including the ISS, use momentum wheels which spin to control rotational rates on the vehicle.